cubicweb-blog #783082 improve title of blogs with respect to the language [rejected]

The title of a blog is printed (for example in the blogentry menu) as: MyBlog - en MyBlog - en VF

As 'en' is often understood as 'english', "MyBlog - en VF" sounds like blog in english in French Version ('VF'). This is confusing.

We sould remove the 'en', and print the full language.

done in<not specified>
load left0.000
closed by<not specified>